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@ARTICLE{Cong:128024,
author = {Cong, Xiaojing and Bongarzone, Salvatore and Giachin,
Gabriele and Rossetti, Giulia and Carloni, Paolo and
Legname, Giuseppe},
title = {{D}ominant-negative effects in prion diseases: insights
from molecular dynamics simulations on mouse prion protein
chimeras},
journal = {Journal of biomolecular structure $\&$ dynamics: JBSD},
volume = {31},
number = {8},
address = {Abingdon, Oxon},
publisher = {Taylor $\&$ Francis},
reportid = {FZJ-2012-00920},
pages = {829-840},
year = {2013},
abstract = {Mutations in the prion protein (PrP) can cause spontaneous
prion diseases in humans (Hu) and animals. In transgenic
mice, mutations can determine the susceptibility to the
infection of different prion strains. Some of these
mutations also show a dominant-negative effect, thus halting
the replication process by which wild type mouse (Mo) PrP is
converted into Mo scrapie. Using all-atom molecular dynamics
(MD) simulations, here we studied the structure of HuPrP,
MoPrP, 10 Hu/MoPrP chimeras, and 1 Mo/sheepPrP chimera in
explicit solvent. Overall, 2 μs of MD were collected. Our
findings suggest that the interactions between α1 helix and
N-terminal of α3 helix are critical in prion propagation,
whereas the β2–α2 loop conformation plays a role in the
dominant-negative effect.},
cin = {JSC / IAS-5},
ddc = {570},
cid = {I:(DE-Juel1)JSC-20090406 / I:(DE-Juel1)IAS-5-20120330},
pnm = {411 - Computational Science and Mathematical Methods
(POF2-411)},
pid = {G:(DE-HGF)POF2-411},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000321732100003},
pubmed = {pmid:22934595},
doi = {10.1080/07391102.2012.712477},
url = {https://juser.fz-juelich.de/record/128024},
}